<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8" />
    <title>基于vue-router的案例</title>
    <style type="text/css">
        html,
        body,
        #app {
            margin: 0;
            padding: 0px;
            height: 100%;
        }

        .header {
            height: 50px;
            background-color: #545c64;
            line-height: 50px;
            text-align: center;
            font-size: 24px;
            color: #fff;
        }

        .footer {
            height: 40px;
            line-height: 40px;
            background-color: #888;
            position: absolute;
            bottom: 0;
            width: 100%;
            text-align: center;
            color: #fff;
        }

        .main {
            display: flex;
            position: absolute;
            top: 50px;
            bottom: 40px;
            width: 100%;
        }

        .content {
            flex: 1;
            text-align: center;
            height: 100%;
        }

        .left {
            flex: 0 0 20%;
            background-color: #545c64;
        }

        .left a {
            color: white;
            text-decoration: none;
        }

        .right {
            margin: 5px;
        }

        .btns {
            width: 100%;
            height: 35px;
            line-height: 35px;
            background-color: #f5f5f5;
            text-align: left;
            padding-left: 10px;
            box-sizing: border-box;
        }

        button {
            height: 30px;
            background-color: #ecf5ff;
            border: 1px solid lightskyblue;
            font-size: 12px;
            padding: 0 20px;
        }

        .main-content {
            margin-top: 10px;
        }

        ul {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        ul li {
            height: 45px;
            line-height: 45px;
            background-color: #a0a0a0;
            color: #fff;
            cursor: pointer;
            border-bottom: 1px solid #fff;
        }

        table {
            width: 100%;
            border-collapse: collapse;
        }

        td,
        th {
            border: 1px solid #eee;
            line-height: 35px;
            font-size: 12px;
        }

        th {
            background-color: #ddd;
        }
    </style>
</head>

<body>
    <!-- vue实例对象控制的区域 -->
    <div class="app">
        <!-- 4. 路由占位符 -->
        <router-view></router-view>
    </div>

    <!-- 路由案例操作步骤 -->
    <!-- 1.引入库文件 -->
    <script src="./lib/vue_2.5.22.js"></script>
    <script src="./lib/vue-router_3.0.2.js"></script>
    <script>
        // 2. 定义自定义组件App
        const App = {
            template: `
            <div>
                  <!-- 头部区域 -->
                  <header class="header">传智后台管理系统</header>
                  <!-- 中间主体区域 -->
                  <div class="main">
                      <!-- 左侧菜单栏 -->
                      <div class="content left">
                          <ul>
                              <li><router-link to="users">用户管理</router-link></li>
                              <li><router-link to="roots">权限管理</router-link></li>
                              <li><router-link to="goods">商品管理</router-link></li>
                              <li><router-link to="orders">订单管理</router-link></li>
                              <li><router-link to="settings">系统设置</router-link></li>
                          </ul>
                      </div>
                      <!-- 右侧内容区域 -->
                      <div class="content right">
                          <div class="main-content"><router-view></router-view></div>
                      </div>
                  </div>
                  <!-- 尾部区域 -->
                  <footer class="footer">版权信息</footer>
            </div>
            `
        }
        //创建子组件
        const User = {
            data: function () {
                return {
                    userlist: [
                        { id: '1', name: '张三', age: 18 },
                        { id: '2', name: '王五', age: 22 },
                        { id: '3', name: '赵六', age: 24 },
                        { id: '4', name: '孙八', age: 20 }
                    ]
                }
            },
            template: `
            <div>
                <h1>用户管理界面</h1>
                <table>
                    <thead>
                        <tr><th>用户编号</th><th>用户年龄</th><th>用户年龄</th><th>操作</th></tr>
                    </thead>
                    <tbody>
                        <tr v-for="item in userlist" :key="item.id">
                            <td>{{item.id}}</td>
                            <td>{{item.name}}</td>
                            <td>{{item.age}}</td>
                            <td>
                                <a href="" @click.prevent="goDatial(item.id)">详情</a>
                            </td>
                        </tr>
                    </tbody>
                </table>
            </div>
            `,
            methods: {
                goDatial(id) {
                    // console.log(id)
                    this.$router.push(`userinfo/${id}`)
                }
            }
        }
        const Userinfo = {
            template: `
            <div>
                <h1>用户详情界面-----------{{$route.params.id}}</h1>
                <button @click="goback">后退</button>

            </div>
            `,
            methods: {
                goback(id) {
                    this.$router.go(-1)
                }
            }
        }
        const Roots = {
            template: `
            <div>
                <h1>权限管理界面</h1>
            </div>
            `
        }
        const Goods = {
            template: `
            <div>
                <h1>商品管理界面</h1>
            </div>
            `
        }
        const Orders = {
            template: `
            <div>
                <h1>订单管理界面</h1>
            </div>
            `
        }
        const Settings = {
            template: `
            <div>
                <h1>系统设置界面</h1>
            </div>
            `
        }
        // 3.创建路由实例对象,定义路由规则
        const router = new VueRouter({
            routes: [
                {
                    path: '/', component: App, redirect: '/user', children: [
                        { path: 'user', component: User },
                        { path: 'userinfo/:id', component: Userinfo, props: true },
                        { path: 'roots', component: Roots },
                        { path: 'goods', component: Goods },
                        { path: 'orders', component: Orders },
                        { path: 'settings', component: Settings },
                    ]
                }
            ]
        })
        // 创建vue实例对象
        var xm = new Vue({
            el: '.app',
            data: {},
            // 挂载到vue实例对象上
            router

        })
    </script>
</body>

</html>